Sha256: 27c2146ee616fbeeee837f77cfc59d86e8d05b3a3b7c7a4e87d25119e1d36c34
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Size: 1.37 KB
Versions: 33
Compression:
Stored size: 1.37 KB
Contents
require 'spec_helper'
describe '#lrange(key, start, stop)' do
before do
@key = 'mock-redis-test:68036'
@redises.lpush(@key, 'v4')
@redises.lpush(@key, 'v3')
@redises.lpush(@key, 'v2')
@redises.lpush(@key, 'v1')
@redises.lpush(@key, 'v0')
end
it 'returns a subset of the list inclusive of the right end' do
@redises.lrange(@key, 0, 2).should == %w[v0 v1 v2]
end
it 'returns a subset of the list when start and end are strings' do
@redises.lrange(@key, '0', '2').should == %w[v0 v1 v2]
end
it 'returns an empty list when start > end' do
@redises.lrange(@key, 3, 2).should == []
end
it 'works with a negative stop index' do
@redises.lrange(@key, 2, -1).should == %w[v2 v3 v4]
end
it 'works with negative start and stop indices' do
@redises.lrange(@key, -2, -1).should == %w[v3 v4]
end
it 'works with negative start indices less than list length' do
@redises.lrange(@key, -10, -2).should == %w[v0 v1 v2 v3]
end
it 'returns [] when run against a nonexistent value' do
@redises.lrange('mock-redis-test:bogus-key', 0, 1).should == []
end
it 'returns [] when start is too large' do
@redises.lrange(@key, 100, 100).should == []
end
it 'finds the end of the list correctly when end is too large' do
@redises.lrange(@key, 4, 10).should == %w[v4]
end
it_should_behave_like 'a list-only command'
end
Version data entries
33 entries across 33 versions & 1 rubygems